projen
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JavaScript
;
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for (var ar = [], i = 0; i < arguments.length; i++) ar = ar.concat(__read(arguments[i]));
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};
Object.defineProperty(exports, "__esModule", { value: true });
var util_1 = require("@oozcitak/util");
/**
* Adds the given item to the end of the set.
*
* @param set - a set
* @param item - an item
*/
function append(set, item) {
set.add(item);
}
exports.append = append;
/**
* Extends a set by appending all items from another set.
*
* @param setA - a list to extend
* @param setB - a list containing items to append to `setA`
*/
function extend(setA, setB) {
setB.forEach(setA.add, setA);
}
exports.extend = extend;
/**
* Inserts the given item to the start of the set.
*
* @param set - a set
* @param item - an item
*/
function prepend(set, item) {
var cloned = new Set(set);
set.clear();
set.add(item);
cloned.forEach(set.add, set);
}
exports.prepend = prepend;
/**
* Replaces the given item or all items matching condition with a new item.
*
* @param set - a set
* @param conditionOrItem - an item to replace or a condition matching items
* to replace
* @param item - an item
*/
function replace(set, conditionOrItem, newItem) {
var e_1, _a;
var newSet = new Set();
try {
for (var set_1 = __values(set), set_1_1 = set_1.next(); !set_1_1.done; set_1_1 = set_1.next()) {
var oldItem = set_1_1.value;
if (util_1.isFunction(conditionOrItem)) {
if (!!conditionOrItem.call(null, oldItem)) {
newSet.add(newItem);
}
else {
newSet.add(oldItem);
}
}
else if (oldItem === conditionOrItem) {
newSet.add(newItem);
}
else {
newSet.add(oldItem);
}
}
}
catch (e_1_1) { e_1 = { error: e_1_1 }; }
finally {
try {
if (set_1_1 && !set_1_1.done && (_a = set_1.return)) _a.call(set_1);
}
finally { if (e_1) throw e_1.error; }
}
set.clear();
newSet.forEach(set.add, set);
}
exports.replace = replace;
/**
* Inserts the given item before the given index.
*
* @param set - a set
* @param item - an item
*/
function insert(set, item, index) {
var e_2, _a;
var newSet = new Set();
var i = 0;
try {
for (var set_2 = __values(set), set_2_1 = set_2.next(); !set_2_1.done; set_2_1 = set_2.next()) {
var oldItem = set_2_1.value;
if (i === index)
newSet.add(item);
newSet.add(oldItem);
i++;
}
}
catch (e_2_1) { e_2 = { error: e_2_1 }; }
finally {
try {
if (set_2_1 && !set_2_1.done && (_a = set_2.return)) _a.call(set_2);
}
finally { if (e_2) throw e_2.error; }
}
set.clear();
newSet.forEach(set.add, set);
}
exports.insert = insert;
/**
* Removes the given item or all items matching condition.
*
* @param set - a set
* @param conditionOrItem - an item to remove or a condition matching items
* to remove
*/
function remove(set, conditionOrItem) {
var e_3, _a, e_4, _b;
if (!util_1.isFunction(conditionOrItem)) {
set.delete(conditionOrItem);
}
else {
var toRemove = [];
try {
for (var set_3 = __values(set), set_3_1 = set_3.next(); !set_3_1.done; set_3_1 = set_3.next()) {
var item = set_3_1.value;
if (!!conditionOrItem.call(null, item)) {
toRemove.push(item);
}
}
}
catch (e_3_1) { e_3 = { error: e_3_1 }; }
finally {
try {
if (set_3_1 && !set_3_1.done && (_a = set_3.return)) _a.call(set_3);
}
finally { if (e_3) throw e_3.error; }
}
try {
for (var toRemove_1 = __values(toRemove), toRemove_1_1 = toRemove_1.next(); !toRemove_1_1.done; toRemove_1_1 = toRemove_1.next()) {
var oldItem = toRemove_1_1.value;
set.delete(oldItem);
}
}
catch (e_4_1) { e_4 = { error: e_4_1 }; }
finally {
try {
if (toRemove_1_1 && !toRemove_1_1.done && (_b = toRemove_1.return)) _b.call(toRemove_1);
}
finally { if (e_4) throw e_4.error; }
}
}
}
exports.remove = remove;
/**
* Removes all items from the set.
*/
function empty(set) {
set.clear();
}
exports.empty = empty;
/**
* Determines if the set contains the given item or any items matching
* condition.
*
* @param set - a set
* @param conditionOrItem - an item to a condition to match
*/
function contains(set, conditionOrItem) {
var e_5, _a;
if (!util_1.isFunction(conditionOrItem)) {
return set.has(conditionOrItem);
}
else {
try {
for (var set_4 = __values(set), set_4_1 = set_4.next(); !set_4_1.done; set_4_1 = set_4.next()) {
var oldItem = set_4_1.value;
if (!!conditionOrItem.call(null, oldItem)) {
return true;
}
}
}
catch (e_5_1) { e_5 = { error: e_5_1 }; }
finally {
try {
if (set_4_1 && !set_4_1.done && (_a = set_4.return)) _a.call(set_4);
}
finally { if (e_5) throw e_5.error; }
}
}
return false;
}
exports.contains = contains;
/**
* Returns the count of items in the set matching the given condition.
*
* @param set - a set
* @param condition - an optional condition to match
*/
function size(set, condition) {
var e_6, _a;
if (condition === undefined) {
return set.size;
}
else {
var count = 0;
try {
for (var set_5 = __values(set), set_5_1 = set_5.next(); !set_5_1.done; set_5_1 = set_5.next()) {
var item = set_5_1.value;
if (!!condition.call(null, item)) {
count++;
}
}
}
catch (e_6_1) { e_6 = { error: e_6_1 }; }
finally {
try {
if (set_5_1 && !set_5_1.done && (_a = set_5.return)) _a.call(set_5);
}
finally { if (e_6) throw e_6.error; }
}
return count;
}
}
exports.size = size;
/**
* Determines if the set is empty.
*
* @param set - a set
*/
function isEmpty(set) {
return set.size === 0;
}
exports.isEmpty = isEmpty;
/**
* Returns an iterator for the items of the set.
*
* @param set - a set
* @param condition - an optional condition to match
*/
function forEach(set, condition) {
var set_6, set_6_1, item, e_7_1;
var e_7, _a;
return __generator(this, function (_b) {
switch (_b.label) {
case 0:
if (!(condition === undefined)) return [3 /*break*/, 2];
return [5 /*yield**/, __values(set)];
case 1:
_b.sent();
return [3 /*break*/, 9];
case 2:
_b.trys.push([2, 7, 8, 9]);
set_6 = __values(set), set_6_1 = set_6.next();
_b.label = 3;
case 3:
if (!!set_6_1.done) return [3 /*break*/, 6];
item = set_6_1.value;
if (!!!condition.call(null, item)) return [3 /*break*/, 5];
return [4 /*yield*/, item];
case 4:
_b.sent();
_b.label = 5;
case 5:
set_6_1 = set_6.next();
return [3 /*break*/, 3];
case 6: return [3 /*break*/, 9];
case 7:
e_7_1 = _b.sent();
e_7 = { error: e_7_1 };
return [3 /*break*/, 9];
case 8:
try {
if (set_6_1 && !set_6_1.done && (_a = set_6.return)) _a.call(set_6);
}
finally { if (e_7) throw e_7.error; }
return [7 /*endfinally*/];
case 9: return [2 /*return*/];
}
});
}
exports.forEach = forEach;
/**
* Creates and returns a shallow clone of set.
*
* @param set - a set
*/
function clone(set) {
return new Set(set);
}
exports.clone = clone;
/**
* Returns a new set containing items from the set sorted in ascending
* order.
*
* @param set - a set
* @param lessThanAlgo - a function that returns `true` if its first argument
* is less than its second argument, and `false` otherwise.
*/
function sortInAscendingOrder(set, lessThanAlgo) {
var list = new (Array.bind.apply(Array, __spread([void 0], set)))();
list.sort(function (itemA, itemB) {
return lessThanAlgo.call(null, itemA, itemB) ? -1 : 1;
});
return new Set(list);
}
exports.sortInAscendingOrder = sortInAscendingOrder;
/**
* Returns a new set containing items from the set sorted in descending
* order.
*
* @param set - a set
* @param lessThanAlgo - a function that returns `true` if its first argument
* is less than its second argument, and `false` otherwise.
*/
function sortInDescendingOrder(set, lessThanAlgo) {
var list = new (Array.bind.apply(Array, __spread([void 0], set)))();
list.sort(function (itemA, itemB) {
return lessThanAlgo.call(null, itemA, itemB) ? 1 : -1;
});
return new Set(list);
}
exports.sortInDescendingOrder = sortInDescendingOrder;
/**
* Determines if a set is a subset of another set.
*
* @param subset - a set
* @param superset - a superset possibly containing all items from `subset`.
*/
function isSubsetOf(subset, superset) {
var e_8, _a;
try {
for (var subset_1 = __values(subset), subset_1_1 = subset_1.next(); !subset_1_1.done; subset_1_1 = subset_1.next()) {
var item = subset_1_1.value;
if (!superset.has(item))
return false;
}
}
catch (e_8_1) { e_8 = { error: e_8_1 }; }
finally {
try {
if (subset_1_1 && !subset_1_1.done && (_a = subset_1.return)) _a.call(subset_1);
}
finally { if (e_8) throw e_8.error; }
}
return true;
}
exports.isSubsetOf = isSubsetOf;
/**
* Determines if a set is a superset of another set.
*
* @param superset - a set
* @param subset - a subset possibly contained within `superset`.
*/
function isSupersetOf(superset, subset) {
return isSubsetOf(subset, superset);
}
exports.isSupersetOf = isSupersetOf;
/**
* Returns a new set with items that are contained in both sets.
*
* @param setA - a set
* @param setB - a set
*/
function intersection(setA, setB) {
var e_9, _a;
var newSet = new Set();
try {
for (var setA_1 = __values(setA), setA_1_1 = setA_1.next(); !setA_1_1.done; setA_1_1 = setA_1.next()) {
var item = setA_1_1.value;
if (setB.has(item))
newSet.add(item);
}
}
catch (e_9_1) { e_9 = { error: e_9_1 }; }
finally {
try {
if (setA_1_1 && !setA_1_1.done && (_a = setA_1.return)) _a.call(setA_1);
}
finally { if (e_9) throw e_9.error; }
}
return newSet;
}
exports.intersection = intersection;
/**
* Returns a new set with items from both sets.
*
* @param setA - a set
* @param setB - a set
*/
function union(setA, setB) {
var newSet = new Set(setA);
setB.forEach(newSet.add, newSet);
return newSet;
}
exports.union = union;
/**
* Returns a set of integers from `n` to `m` inclusive.
*
* @param n - starting number
* @param m - ending number
*/
function range(n, m) {
var newSet = new Set();
for (var i = n; i <= m; i++) {
newSet.add(i);
}
return newSet;
}
exports.range = range;
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